Stub out a few things with localization, prep for i18n

A few stub French strings, which may be thrown out.
Note English master is in 'en.lproj' not 'Base.lproj' which holds only the storyboards.
Files in qqq.lproj contain comments per MediaWiki style.

Change-Id: Icf2155a05b4db6263a130b0eb741f33451dd6da6
Suggested use of XCode 5.1 to get storyboard working.

Change-Id: I66b8921c68838b45af9d79644cd0983f8ffa4cf6
Top nav bar controls now easier to customize.

When edit icon tapped, keyboard now appears when wikitext loaded.

Editing page controls now much closer to mockups.

Fix keyboard issue when selecting text from editing text area.

Fix keyboard hiding issue with main menu.

Made category on UIViewController for easily hiding keyboard
regardless of which view is first responder.

Made custom search nav bar use constraints for positioning
itself and subviews.

Change-Id: I25b5535439f5ca87b7331fb4ac37470c91e66163